package com.example.blog.mapper;

import com.example.blog.model.UserInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface UserMapper {
    @Select("select * from user_info where user_name=#{userName} and delete_flag=0")
    UserInfo selectByName(String userName);
    @Select("select * from user_info where id=#{userId} and delete_flag=0")
    UserInfo selectById(Integer userId);
}
